
This is a good product BUT the fiber discs wear out pretty quickly no problem but every time I need a new one I have to buy a grinding disc as well. It sucks because they hardly ever wear out so now I have an extra one and I need another fiber disc so now I'm going to have another extra one and so on until I have 10 or 20 grinding wheels. it's just stupid. Why not? They sell fiber circles individually, in pairs, or something else. I don't need 10 grinding wheels lying around.